80753862 has 32 divisors (see below), whose sum is σ = 188352000. Its totient is φ = 23071944.

The previous prime is 80753861. The next prime is 80753867. The reversal of 80753862 is 26835708.

It is a self number, because there is not a number n which added to its sum of digits gives 80753862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80753861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17562 + ... + 21677.

It is an arithmetic number, because the mean of its divisors is an integer number (5886000).

Almost surely, 2^80753862 is an apocalyptic number.

80753862 is an abundant number, since it is smaller than the sum of its proper divisors (107598138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80753862 is a wasteful number, since it uses less digits than its factorization.

80753862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39265 (or 39251 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 80753862 is about 8986.3152626647. The cubic root of 80753862 is about 432.2361641667.

The spelling of 80753862 in words is "eighty million, seven hundred fifty-three thousand, eight hundred sixty-two".